00269nam a2200109Ia 4500008004100000041001200041082002100053100001800074245003600092260002300128300000800151231217s9999    xx            000 0 und d  aEnglish  a670.423  TEJ.2;1  aTejwani, V K. 0aBasic machine shop practice V.2  c1989bMcGraw-Hill,  a254